... 5W/6W E27 LED Bulb silver shell 1,Shell color: gold, silver, black 2,Working frequency: 50-60HZ 3,Longevity: 50000H 6W E27 LED ... , boutique, library, corridor,etc. Product Features:1, Energy saving: ultra low power,and saves ... and high quality LED illuminant as light source ,and brightness of a single can reach ... /E27Safety CertificateCE\ROHS Notice for installation:1.Before installation,cut off power to ...